[mdlug] Minicom device permission error [Was: USB device not accepting new address]

[Raymond McLaughlin]

R Kannan wrote:

>> I used to connect my Motorola cell phone to usb port and it used to
>> work fine with minicom.  Now I find that I cannot talk to
>> '/dev/ttyACM0'. When I checked 'dmesg' I found a lot of errors like..
>>
>> hub.c: new USB device 00:04.2-2.3, assigned address 43
>> usb-uhci.c: interrupt, status 2, frame# 320
>> usb.c: USB device not accepting new address=43 (error=-110)
>> hub.c: new USB device 00:04.2-2.3, assigned address 44
>> usb.c: USB device not accepting new address=44 (error=-110)

I have seen this error when connecting a USB 2.0 device to a USB 1.x
interface. The problem went away when USB 2.0 interface was added the
system.